From: Denis Efremov <efremov@linux.com>
To: devel@driverdev.osuosl.org
Cc: Denis Efremov <efremov@linux.com>,
linux-kernel@vger.kernel.org,
Larry Finger <Larry.Finger@lwfinger.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Michael Straube <straube.linux@gmail.com>,
stable@vger.kernel.org
Subject: [PATCH] staging: rtl8188eu: fix HighestRate check in odm_ARFBRefresh_8188E()
Date: Thu, 26 Sep 2019 10:31:38 +0300 [thread overview]
Message-ID: <20190926073138.12109-1-efremov@linux.com> (raw)
It's incorrect to compare HighestRate with 0x0b twice in the following
manner "if (HighestRate > 0x0b) ... else if (HighestRate > 0x0b) ...". The
"else if" branch is constantly false. The second comparision should be
with 0x03 according to the max_rate_idx in ODM_RAInfo_Init().
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Michael Straube <straube.linux@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Denis Efremov <efremov@linux.com>
---
drivers/staging/rtl8188eu/hal/hal8188e_rate_adaptive.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8188eu/hal/hal8188e_rate_adaptive.c b/drivers/staging/rtl8188eu/hal/hal8188e_rate_adaptive.c
index 9ddd51685063..5792f491b59a 100644
--- a/drivers/staging/rtl8188eu/hal/hal8188e_rate_adaptive.c
+++ b/drivers/staging/rtl8188eu/hal/hal8188e_rate_adaptive.c
@@ -409,7 +409,7 @@ static int odm_ARFBRefresh_8188E(struct odm_dm_struct *dm_odm, struct odm_ra_inf
pRaInfo->PTModeSS = 3;
else if (pRaInfo->HighestRate > 0x0b)
pRaInfo->PTModeSS = 2;
- else if (pRaInfo->HighestRate > 0x0b)
+ else if (pRaInfo->HighestRate > 0x03)
pRaInfo->PTModeSS = 1;
else
pRaInfo->PTModeSS = 0;
--
2.21.0
next reply other threads:[~2019-09-26 7:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-26 7:31 Denis Efremov [this message]
2019-09-26 17:17 ` [PATCH] staging: rtl8188eu: fix HighestRate check in odm_ARFBRefresh_8188E() Larry Finger
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